The standard outlines precise procedures for several critical stages of the heat treatment cycle:
AMS 2759/2 requires that the heat treatment process be performed by a certified heat treatment facility, and that the parts be inspected and tested by a certified inspector. ams 2759/2 pdf
Heating parts to a specific temperature and "soaking" them for a set time before quenching. It does not replace the official SAE AMS
This text is a summary for informational purposes. It does not replace the official SAE AMS 2759/2 standard document. For engineering, manufacturing, or auditing decisions, please purchase and reference the latest revision of the PDF directly from SAE International. or auditing decisions
Its primary purpose is to ensure that steel parts achieve the required mechanical properties (such as hardness, tensile strength, and ductility) through controlled thermal processing.